Collings D2H Traditional, 1 3/4 Nut

From the listing

Seller's description

The Traditional Series or "T-Series” guitars reflect Bill Collings' return to his guitar making roots and offer a new tonal variation on the distinctive Collings sound. Each T-Series guitar is built using animal protein glue and a very thin, all nitrocellulose lacquer finish, making them exceptionally dynamic and responsive. Bracing and tone woods are adjusted for weight and thickness to create a voicing characterized by warm, rounded highs and a present low midrange, while retaining a quick attack and strong projection.